changeset: 74663:265d35e8fe82 parent: 74660:b99c54acb22d parent: 74662:5b8800004955 user: Mark Dickinson date: Fri Jan 27 21:17:04 2012 +0000 files: Objects/floatobject.c description: Merge 3.2 -> default (issue 13889) diff -r b99c54acb22d -r 265d35e8fe82 Objects/floatobject.c --- a/Objects/floatobject.c Fri Jan 27 17:34:56 2012 +0100 +++ b/Objects/floatobject.c Fri Jan 27 21:17:04 2012 +0000 @@ -902,9 +902,12 @@ char *buf, *buf_end, shortbuf[100], *mybuf=shortbuf; int decpt, sign; PyObject *result = NULL; + _Py_SET_53BIT_PRECISION_HEADER; /* round to a decimal string */ + _Py_SET_53BIT_PRECISION_START; buf = _Py_dg_dtoa(x, 3, ndigits, &decpt, &sign, &buf_end); + _Py_SET_53BIT_PRECISION_END; if (buf == NULL) { PyErr_NoMemory(); return NULL; @@ -927,7 +930,9 @@ /* and convert the resulting string back to a double */ errno = 0; + _Py_SET_53BIT_PRECISION_START; rounded = _Py_dg_strtod(mybuf, NULL); + _Py_SET_53BIT_PRECISION_END; if (errno == ERANGE && fabs(rounded)>= 1.) PyErr_SetString(PyExc_OverflowError, "rounded value too large to represent");